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    Electrophotographic photosensitive member and electrophotographic apparatus using same
    1.
    发明授权
    Electrophotographic photosensitive member and electrophotographic apparatus using same 失效
    电子照相感光构件和使用其的电子照相设备

    公开(公告)号：US5616442A

    公开(公告)日：1997-04-01

    申请号：US631610

    申请日：1996-04-10

    申请人： Tetsuro Kanemaru ,  Toshihiro Kikuchi ,  Akihiro Senoo ,  Kouichi Nakata

    发明人： Tetsuro Kanemaru ,  Toshihiro Kikuchi ,  Akihiro Senoo ,  Kouichi Nakata

    IPC分类号： C07C211/54 ,  G03G5/06

    CPC分类号： C07C211/54 ,  G03G5/0614 ,  G03G5/0696

    摘要： An electrophotographic photosensitive member is constituted by disposing a photosensitive layer on a support. The photosensitive layer is characterized by containing a specific triphenylamine compound having at least two phenyl groups each substituted with two alkyl groups including one alkyl group located in meta-position in conjunction with nitrogen atom or each substituted with three alkyl groups. The photosensitive member is suitable for providing an electrophotographic apparatus showing excellent electrophotographic characteristics such as a high photosensitivity, a good potential stability in repetitive use, a decreased transfer memory, no crack in the photosensitive layer and no crystallization of a charge-transporting material.

    摘要翻译： 电子照相感光构件通过在支撑体上设置感光层而构成。 感光层的特征在于含有具有至少两个苯基的特定三苯胺化合物，每个苯基各自被两个烷基取代，所述两个烷基包括一个与氮原子在一起位于间位的烷基或被三个烷基取代的烷基。 感光构件适用于提供显示优异的电子照相特性的电子照相设备，例如高光敏性，重复使用中的良好的电位稳定性，降低的转印记忆，感光层中没有裂纹，并且电荷输送材料没有结晶。

    Electrophotographic photosensitive member, electrophotographic apparatus using same and device unit using same
    5.
    发明授权
    Electrophotographic photosensitive member, electrophotographic apparatus using same and device unit using same 失效
    电子照相感光构件，使用其的电子照相设备和使用其的设备单元

    公开(公告)号：US5415962A

    公开(公告)日：1995-05-16

    申请号：US48526

    申请日：1993-04-20

    申请人： Tetsuro Kanemaru ,  Toshihiro Kikuchi ,  Akihiro Senoo ,  Takakazu Tanaka

    发明人： Tetsuro Kanemaru ,  Toshihiro Kikuchi ,  Akihiro Senoo ,  Takakazu Tanaka

    IPC分类号： G03G5/06 ,  G03G5/047

    CPC分类号： G03G5/0637 ,  G03G5/0614 ,  G03G5/0618 ,  G03G5/0629 ,  G03G5/0679 ,  G03G5/0687 ,  G03G5/0688

    摘要： An electrophotographic photosensitive member is constituted by disposing a photosensitive layer on an electroconductive support. The photosensitive layer is characterized by containing a specific fluorene compound or by containing another specific fluorene compound and a specific triphenylamine compound. The photosensitive layer is suitable for providing an electrophotographic apparatus showing excellent electrophotographic characteristics such as a high photosensitivity, a good potential stability in repetitive use, a decreased transfer memory, no crack in the photosensitive layer and no crystallization of a charge-transporting material.

    摘要翻译： 电子照相感光构件通过在感光性载体上设置感光层而构成。 感光层的特征在于含有特定的芴化合物或含有其它特定的芴化合物和特定的三苯胺化合物。 感光层适用于提供显示优异的电子照相特性的电子照相设备，例如高光敏性，重复使用中良好的电位稳定性，降低的转印记忆，感光层中没有裂纹，并且电荷输送材料没有结晶。

    Electrophotographic photosensitive member and apparatus and process cartridge provided with the same
    8.
    发明授权
    Electrophotographic photosensitive member and apparatus and process cartridge provided with the same 失效
    电子照相感光元件及其设备和处理盒

    公开(公告)号：US5756248A

    公开(公告)日：1998-05-26

    申请号：US707672

    申请日：1996-09-04

    申请人： Takakazu Tanaka ,  Toshihiro Kikuchi ,  Tetsuro Kanemaru ,  Kouichi Nakata

    发明人： Takakazu Tanaka ,  Toshihiro Kikuchi ,  Tetsuro Kanemaru ,  Kouichi Nakata

    IPC分类号： G03G5/06 ,  G03G5/09

    CPC分类号： G03G5/0696 ,  G03G5/0614 ,  G03G5/0629 ,  G03G5/0661

    摘要： An electrophotographic photosensitive member comprising a substrate and a photosensitive layer formed thereon, and the photosensitive layer contains an arylamine compound expressed by the following general formula (1): ##STR1## wherein R.sub.l is substituted or unsubstituted alkyl, aralkyl, alkaryl or aryl, R.sub.2 -R.sub.8 are each hydrogen, halogen, substituted or unsubstituted alkyl, alkoxy or amino, and Ar is alkyl, aryl or heterocyclic aryl. An electrophotographic apparatus includes the electrophotographic photosensitive member set forth above, a charging means, an exposure means, and a developing means. A process cartridge is formed in which the photosensitive member is integrated with at least one of a charging means, a developing means, and a cleaning means

    摘要翻译： 一种电子照相感光构件，包括基底和形成在其上的感光层，感光层含有由以下通式（1）表示的芳基胺化合物：其中R1是取代或未取代的烷基，芳烷基，烷芳基或 芳基，R 2 -R 8各自为氢，卤素，取代或未取代的烷基，烷氧基或氨基，Ar为烷基，芳基或杂环芳基。 电子照相设备包括上述电照相感光构件，充电装置，曝光装置和显影装置。 形成处理盒，其中感光构件与充电装置，显影装置和清洁装置中的至少一个一体化。